/*
 * Copyright (c) 2011 Imre Fazekas.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the Brillien nor the names of its
 * terms and concepts may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.vii.streamline.services.reflection;

import java.util.HashMap;
import java.util.Map;

/**
 * This class represents the details of an Invocation came from any interface
 */
public class Invocation {

    public static final String          REFERENCE_SEPARATOR = ".";

    private String                      sessionId;
    private String                      entity;
    private String                      method;
    private Map<String, Object>         parameters;

    public Invocation() {
    }

    public Invocation(String sessionId, String method) {
        this( sessionId, method, new HashMap<String, Object>() );
    }

    public Invocation(String sessionId, String method, Map<String, Object> parameters) {
        String[] methods = method.split("\\" + REFERENCE_SEPARATOR);
        this.sessionId  = sessionId;
        this.entity     = methods.length == 2 ? methods[0] : "";
        this.method     = methods.length == 2 ? methods[1] : methods[0];
        this.parameters = parameters;
    }

    public Invocation(String sessionId, String entity, String method ) {
        this( sessionId, entity, method, new HashMap<String, Object>() );
    }

    public Invocation(String sessionId, String entity, String method, Map<String, Object> parameters) {
        this.sessionId  = sessionId;
        this.entity     = entity;
        this.method     = method;
        this.parameters = parameters;
    }

    public String getSessionId() {
        return sessionId;
    }

    public void setSessionId(String sessionId) {
        this.sessionId = sessionId;
    }

    public String getEntity() {
        return entity;
    }

    public void setEntity(String entity) {
        this.entity = entity;
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        String[] methods = method.split("\\" + REFERENCE_SEPARATOR);
        if( methods.length == 2 )
            setEntity( methods[0] );
        this.method = methods[ methods.length -1 ];
    }

    public Map<String, Object> getParameters() {
        return parameters;
    }

    public void setParameters(Map<String, Object> parameters) {
        this.parameters = parameters;
    }

    @Override
    public String toString() {
        return "Invocation{" +
                "sessionId='" + sessionId + '\'' +
                ", entity='" + entity + '\'' +
                ", method='" + method + '\'' +
                ", parameters=" + parameters +
                '}';
    }

}
